摘要
基于珠钢采用铌微合金化技术成功地开发了管线钢X52和X56的事实,结合CSP薄板坯连铸工艺特点,探索出一套适合含铌钢薄板坯连铸的浇注温度制度、结晶器保护渣、连铸拉速和结晶器热流密度匹配及二次冷却曲线等工艺控制技术。
Based on the fact that ZIS succeed in manufacturing X52 and X56 pipeline steel by means of Nb Micro - alloying technology, and combined with the technical characteristic of TSCR, a series of technology to control thin slab continuous casting process for Nb - bearing steel were investigated, such as the schedules of pouring temperature, mold casting powder, matching slab withdrawing rate and heat flux density, and the selection of secondary cooling curve etc.
出处
《连铸》
2006年第4期8-10,22,共4页
Continuous Casting
